公开(公告)号：US3716020A

公开(公告)日：1973-02-13

申请号：US3716020D

申请日：1970-09-29

Applicant: STAMICARBON

Inventor： DE WIT W ,  HENDRIKS P

IPC: B01J2/28 ,  C05C9/00 ,  B05B17/00 ,  B05C5/00

CPC classification number: C05C9/005 ,  B01J2/28

Abstract: A method and apparatus for applying a thin, protective coating to individual granules by generating a liquid screen of the coating material at one end of a vertical shaft, passing the granules down through the screen and onto baffles disposed in the lower portion of the shaft. The liquid will pass down the walls of the shaft and onto the baffles and become entrained with the granules impinging thereon. A rotary drum is provided adjacent the discharge end of the shaft to intimately mix the materials passing out of the shaft.

Abstract translation: 一种通过在垂直轴的一端产生涂层材料的液体屏幕，将颗粒向下通过筛网并置于设置在轴的下部的挡板上的方法和装置，用于对单个颗粒施加薄的保护涂层。 液体将沿着轴的壁传递到挡板上，并与被撞击在其上的颗粒夹带。 旋转鼓设置在轴的排出端附近，以将通过轴的材料紧密地混合。